.mui-content{
    padding-bottom: 0;
}
.mui-bar-nav~.mui-content{
    padding-top: 92px;
}
#topNav {
    width: 100%;
    overflow: hidden;
    position: absolute;
    height: 55px;
    margin-top: 44px;
    z-index: 9;
    color: #fff;
    font-size: 13px;
}

#topNav .swiper-slide {
    letter-spacing: 0;
    width: 5.9rem;
    text-align: center;
    font-size: 14px;
    line-height: 24px;
    background: #282831;
    height: 48px;
}

#topNav .swiper-slide span {
    transition: all .3s ease;
    display: block;
    text-align: center;
}

#topNav .swiper-slide span:nth-of-type(1){
    line-height: 20px;
    font-size: 16px;
    padding-top: 8px;
    padding-bottom: 3px;
}
#topNav .swiper-slide span:nth-of-type(2){
    line-height: 12px;
    font-size: 12px;
}

#topNav .active{
    background: transparent;
    color: #fff;
    position: relative;
    height: 55px;
}
#topNav .active .text{
    background: #fd3e2f;
    height: 48px;
}
#topNav .active .sanjiao{
    border-top: 7px solid #fd3e2f;
    border-right: 7px solid transparent;
    border-left: 7px solid transparent;
    position: absolute;
    bottom: 0;
    z-index: 9999;
    left: 50%;
    margin-left: -0.4rem;
}
.list_box .item_box{
    width: 100%;
    margin: 0;
    padding-top: 12px;
    padding-left: 3%;
    background: #fff;
}
.list_box .item_box .img{
    width: 30%;
    float: left;
    margin-right: 3%;
}
.list_box .item_box .img img{
    width: 98%;
    display: block;
    margin: 0 auto;
}
.list_box .item_box .goods{
    width: 64%;
    float: left;
    padding-top: 4px;
    position: relative;
}
.list_box .item_box .goods .title{
    font-size: 14px;
    color: #222126;
    line-height: 20px;
    margin-bottom: 6px;
    width: 94%;
    max-height: 40px;
    overflow: hidden;
}
.list_box .item_box .goods .tips{
    color: #717376;
    font-size: 12px;
    line-height: 12px;
    height: 12px;
    overflow: hidden;
    margin-bottom: 10px;
}
.list_box .item_box .price{
    color: #cb4a45;
    font-size: 16px;
    line-height: 17px;
    padding-bottom: 19px;
    font-weight: 700;
}

.list_box .item_box .price b{
    font-size: 12px;
    display: inline-block;
    padding-top: 1px;
    vertical-align: top;
    font-weight: 500;
}

.list_box .item_box .price .quondam{
    text-decoration: line-through;
    font-size: 12px;
    color: #989898;
}

.list_box .item_box .price span img{
    width: 34px;
    display: block;
    margin: 0;
}
.mui-progressbar{
    height: 14px;
    margin-top: 20px;
    margin-bottom: 18px;
    width: 60%;
    border-radius: 20px;
    background: #fbe9e8;
}
.goods .num{
    position: absolute;
    right: 8%;
    bottom: 55px;
    font-size: 12px;
    color: #2e2e2e;

}
.mui-progressbar span{
    background: #ff3c32;
    border-radius: 36px;
    color: #fff;
    text-align: right;
    font-size: 10px;
    line-height: 14px;
    padding-right: 5px;
}
.buy{
    position: absolute;
    padding: 8px 10px;
    right: 10px;
    bottom: 20px;
    font-size: 13px;
    line-height: 13px;
    background: #ff3c32;
    color: #fff;
    border-radius: 6px;
}
.guige{
    height: 14px;
    margin-top: 20px;
    margin-bottom: 18px;
    width: 60%;
    color: #999;
    font-size: 13px;
}